Becker , W., Lyhne , N., Pedersen , A. N., Aro , A., Fogelholm , M., Phórsdottir , P., Alexander , J., Anderssen , S. A., Meltzer , H. M. and Pedersen , J. I. (2008) “Nordic Nutrition Recommendations2004 - integrating nutrition and physical activity”, Food & Nutrition Research, 48(4), pp. 178-187. doi: 10.3402/fnr.v48i4.1633.